Microsoft Lumia 640 smartphone was launched in February 2015. The phone comes with a 5.00-inch touchscreen display with a resolution of 720 pixels by 1280 pixels at a PPI of 294 pixels per inch. Microsoft Lumia 640 price in India starts from Rs. 8,999.
The Microsoft Lumia 640 is powered by 1.2GHz quad-core Qualcomm Snapdragon 400 processor and it comes with 1GB of RAM. The phone packs 8GB of internal storage that can be expanded up to 128GB via a microSD card. As far as the cameras are concerned, the Microsoft Lumia 640 packs a 8-megapixel primary camera on the rear and a 0.9-megapixel front shooter for selfies.
The Microsoft Lumia 640 runs Windows Phone 8.1 and is powered by a 2500mAh removable battery. It measures 141.30 x 72.20 x 8.80 (height x width x thickness) and weigh 145.00 grams.
The Microsoft Lumia 640 is a single SIM (GSM) smartphone that accepts a Micro-SIM. Connectivity options include Wi-Fi, GPS, Bluetooth and 3G. Sensors on the phone include Compass Magnetometer, Proximity sensor, Accelerometer and Ambient light sensor.